| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $221.81 | 4.295% | $231.3367 | $231.34 | $231.35 | $231.30 |
| Purchase #2 | $232.62 | 4.214% | $242.4226 | $242.42 | $242.40 | $242.40 |
| Purchase #3 | $131.32 | 5.144% | $138.0751 | $138.08 | $138.10 | $138.10 |
| Purchase #4 | $187.57 | 12.138% | $210.3372 | $210.34 | $210.35 | $210.30 |
| Purchase #5 | $61.95 | 3.352% | $64.0266 | $64.03 | $64.05 | $64.00 |
| Purchase #6 | $122.69 | 12.206% | $137.6655 | $137.67 | $137.65 | $137.70 |
| Purchase #7 | $46.97 | 9.718% | $51.5345 | $51.53 | $51.55 | $51.50 |
| 7 purchase totals = | $1,004.93 | $1,075.3982 | $1,075.41 | $1,075.45 | $1,075.30 | |